What is USDT Stablecoin and Why is It So Popular?

Published Date:December 18, 2025Read Time:7 minutes
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What is USDT Stablecoin and Why is It So Popular?

USDT, also known as Tether USD, is the largest and most used stablecoin in the world. USDT’s value is pegged 1:1 to the US dollar, meaning that $1 is equivalent to 1 USDT.

USDT has become the foundation of digital currencies. This currency powers transactions, trading, fund transfers, and daily spending.

What is the difference between stablecoin and other cryptocurrencies? This article will discuss stablecoins, especially USDT, in full detail.

Definition of Stablecoin

Stablecoin is a type of cryptocurrency designed to have a stable value. Typically, its value is pegged to more stable assets, such as fiat currencies or commodities like gold.

Most stablecoins are backed by reserve assets, such as the US dollar or its equivalent. This means that every time a stablecoin is created, there are assets of equivalent value stored as reserves. The goal is to maintain price stability.

Difference Between Stablecoin vs Bitcoin

Stablecoin is a type of cryptocurrency, while Bitcoin is the largest cryptocurrency in existence. What is the difference between them?

a. Goal

Bitcoin is created with the goal of being an alternative of fiat currencies. Its fluctuating value makes Bitcoin perfect for investments and a hedge against inflation. On the other hand, stablecoins are created as a solution for Bitcoin’s volatility.

b. Management

Bitcoin is decentralized, meaning that it operates without being controlled by a single entity. Meanwhile, most top stablecoins are centralized, as they are issued and managed by an entity. For example, USDT was issued by Tether Limited.

c. Interoperability

Interoperability means the ability of multiple blockchains to communicate. Bitcoin runs in its own blockchain network, while stablecoins can run on multiple different blockchains.

Types of Stablecoin

Stablecoins are categorized into 4 types depending on the reserve asset that stabilizes its value.

Fiat-backed Stablecoins

This type of stablecoin is pegged to fiat currencies such as the US dollar. These reserve assets are held by independent custodians that are audited regularly.

Some of the most well-known examples of this type of stablecoin are Tether (USDT) and USDC, both of which use the US dollar as their reserve asset.

Commodity-backed Stablecoins

This stablecoin is backed by commodities such as gold and oil, held by a third-party custodian or an investment entity.

One of the most well-known examples of this type of stablecoin is Tether Gold (XAUt), which is backed by gold.

Crypto-backed Stablecoins

This type of stablecoin uses other crypto assets as collateral. An example is MakerDAO, which is backed by the US dollar, but also supported by Ethereum and other cryptocurrencies.

Given the volatility of crypto assets used as collateral, this type of stablecoin is generally overcollateralized. This means that the price benchmark is not 1:1. The value of the cryptocurrency used as collateral usually exceeds the value of the stablecoin itself.

Algorithmic Stablecoin

Algorithmic stablecoins may or may not have reserve assets. To maintain the stability of this type of stablecoin, an algorithm is used to execute a predetermined formula.

At first glance, this is no different from a central bank that does not have reserve assets to set the value of a currency. The difference is that central banks set monetary conditions based on commonly understood parameters.

In addition, the central bank's reputation and authority as the official tender holder make the conditions it issues more credible.

Meanwhile, algorithmic stablecoins do not possess this advantage if their value falls during a crisis. An example is TerraUSD (UST), an algorithmic stablecoin whose value plummeted more than 60% in 2022. As a result, the coin's peg to the US dollar collapsed.

Pros and Cons of Stablecoin

Given the main characteristic of stablecoins, which is that their value is pegged to a reserve asset, this cryptocurrency has several advantages and disadvantages. Consider the following before investing in stablecoins.

Pros of Stablecoin

  1. More stable prices make them suitable for everyday transactions.
  2. Integrated with DeFi and suitable for various types of transactions, such as debt and yield farming.
  3. High liquidity makes them flexible for traders.

Cons of Stablecoin

  1. The value of stablecoins may deviate from their peg (de-pegging) due to market volatility.
  2. Most stablecoin assets are centralized, so holders must trust that the asset issuer has sufficient coin reserves to operate sustainably.
  3. Poor management, lack of transparency, or fraudulent activities can affect the stability of stablecoins backed by fiat currencies.

USDT vs USDC

Tether (USDT) and USDC are two popular stablecoins backed by the US dollar. Which one is more suitable as an investment asset? Consider the following comparison before making a decision.

Pros and Cons of USDT

USDT or Tether is issued by Tether Limited as the first stablecoin on the market. This stablecoin also holds the largest market capitalization. Its reserve assets are a mix of US dollars, bonds, and other assets.

USDT has several advantages, including:

  1. High liquidity due to its larger market capitalization.
  2. Available on many networks such as Ethereum, Solana, Binance Smart Chain, and others.
  3. Widely used on various DeFi platforms.

USDT has the following disadvantages:

  1. Lack of transparency, as there are no regular audits to confirm the availability of reserve assets.
  2. Tether has been involved in several legal controversies related to its transparency.
  3. There is a risk of de-pegging, as there are concerns that the amount of reserve assets do not fully match the amount of USDT in circulation.

Pros and Cons of USDC

USDC or USD Coin is issued by Circle in collaboration with Coinbase through the Centre Consortium. This asset is 100% backed by US cash and US government bonds. Its market capitalization is the second largest after USDT.

The following are the advantages of the USDC stablecoin:

  1. It has high transparency—Circle publishes regular audit reports on USDC’s reserve assets.
  2. It has better regulatory compliance than USDT.
  3. Its regulations are clearer, making it more trusted by institutions.

Meanwhile, USDC’s disadvantages include:

  1. Its liquidity is lower than USDT because its trading volume is smaller.
  2. It is more centralized, and its use is strictly regulated.

USDT vs USDC

Between USDT and USDC, which one is better? There is no absolute winner, because both have their own pros and cons. Choose the stablecoin that suits your needs and investment goals.

  1. For traders and DeFi users, USDT is more suitable because of its higher liquidity and availability on various platforms.
  2. For institutions or long-term investors, USDC is a safer choice because it has high transparency and compliance.
  3. For those who need fast, low-cost transactions on the blockchain, both can be used. Use USDT on the Tron network (TRC-20) and USDC on the Solana or Algorand networks to reduce transaction fees.

Stablecoin’s Function in Trading

In the world of crypto asset trading, stablecoins offer flexibility and control, granting a sense of security for traders. Here are some of the most important functions of stablecoins in trading.

Hedging in Bear Markets

Hedging is a technique to protect crypto assets from price fluctuations when the market is unstable. With hedging, traders can minimize risk and cover losses.

When the market is unstable, many traders convert their volatile tokens into stablecoins. This way, they can lock in profits and reduce their assets' exposure to an unstable market without having to liquidate them.

Once the market recovers, traders can convert stablecoins back to their preferred assets.

Dollar-Cost Averaging (DCA) based on Stablecoin

Dollar-Cost Averaging is a strategy to reduce investment risk during market downturns. This is done by spreading purchases over a certain time interval.

Stablecoins are suitable assets for this strategy. Traders can store their crypto assets on the blockchain without having to liquidate them into fiat currency.

Parking Spot Between Trading

When a trader is transitioning between one trading activity and another, they can use stablecoins as a place to “park” their assets.

The risks associated with stablecoins are easier to manage, and they can be easily converted into other assets when the trader is ready to trade again.

FAQ: Frequently Asked Questions About Stablecoin

What happens when a stablecoin loses its peg?

A stablecoin that loses or deviates from its reserve asset peg is called de-pegging. If this happens, the stablecoin may not return to its original value. But don't worry, popular stablecoins such as USDT and USDC are unlikely to experience de-pegging. These assets generally only experience minor fluctuations.

Can stablecoins be a source of passive income?

Yes, stablecoins can be used in staking programs or lending through crypto exchanges and DeFi platforms. You can earn an Annual Percentage Yield (APY) of 3-12%.

Are stablecoins risk-free?

No. Stablecoins still possess several risks:

  1. Developing cryptocurrency regulations.
  2. Financial problems from the issuing company.
  3. Stablecoin reserve assets are not properly managed.
  4. Technical risks, such as weak smart contracts.

Popular stablecoins, such as USDT and USDC, have proven to be quite stable despite these risks. However, the risks associated with stablecoins are still higher than those of traditional deposits.

Can stablecoins be used for international money transfers?

Yes, stablecoins are increasingly being used for international money transfers because they are much faster and cheaper. Senders and recipients also do not need to worry about volatility during the transfer process.

Conclusion

Stablecoins are a type of cryptocurrency whose price is pegged to other reserve assets. This makes stablecoins more stable in value than a typical cryptocurrency. Stablecoin is an attractive option for traders and investors to diversify their portfolios.

Want to learn more about stablecoins and other cryptocurrencies? Visit the DRX Token blog and website. We combine Web3 technology with the real world of sports and entertainment. Join the DRX Community now to gain access to exclusive merchandise and events, as well as real benefits through investment!

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